1330763889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{20921}}^1$

素因数の和:21177

約数の個数: 32

約数和(自身を含む): 2193295104

約数和(自身を除く): 862531215

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 4893, 9087, 20921, 21203, 62763, 63609, 146447, 271973, 439341, 815919, 1903811, 4874593, 5711433, 14623779, 34122151, 63369709, 102366453, 190109127, 443587963, 1330763889]

約数ペア:

[(1, 1330763889), (3, 443587963), (7, 190109127), (13, 102366453), (21, 63369709), (39, 34122151), (91, 14623779), (233, 5711433), (273, 4874593), (699, 1903811), (1631, 815919), (3029, 439341), (4893, 271973), (9087, 146447), (20921, 63609), (21203, 62763)]